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Cache interfaceClass in advance to prevent IndexOutOfBoundsException (#12567)

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Albumen Kevin 2023-06-19 18:56:01 +08:00 committed by GitHub
parent 33edc4f170
commit f81c3f3a44
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1 changed files with 3 additions and 1 deletions
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4
dubbo-cluster/src/main/java/org/apache/dubbo/rpc/cluster/directory/StaticDirectory.java
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@ -36,6 +36,7 @@ import static org.apache.dubbo.common.constants.LoggerCodeConstants.CLUSTER_FAIL
*/
public class StaticDirectory<T> extends AbstractDirectory<T> {
private static final ErrorTypeAwareLogger logger = LoggerFactory.getErrorTypeAwareLogger(StaticDirectory.class);
private final Class<T> interfaceClass;
public StaticDirectory(List<Invoker<T>> invokers) {
this(null, invokers, null);
@ -55,11 +56,12 @@ public class StaticDirectory<T> extends AbstractDirectory<T> {
throw new IllegalArgumentException("invokers == null");
}
this.setInvokers(new BitList<>(invokers));
this.interfaceClass = invokers.get(0).getInterface();
}
@Override
public Class<T> getInterface() {
return getInvokers().get(0).getInterface();
return interfaceClass;
}
@Override